Sarah jessica Parker's big heart necklace?

[jennytalula]

Does anyone know the designer of this?
TIA!

http://www.focusonstyle.com/Trends/Fashion/Sarah-Jessica-Parker-jewelry-pendant-necklace

http://socialitelife.celebuzz.com/a..._has_a_big_heart.php?img=0&gfmt=m#alpha-inner

 

[fashionista86]

don't know about the necklace but the heels are Nicholas Kirkwood